2189018880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 432

約数和(自身を含む): 8140597920

約数和(自身を除く): 5951579040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 73, 76, 80, 90, 95, 96, 114, 120, 128, 137, 144, 146, 152, 160, 171, 180, 190, 192, 219, 228, 240, 256, 274, 285, 288, 292, 304, 320, 342, 360, 365, 380, 384, 411, 438, 456, 480, 548, 570, 576, 584, 608, 640, 657, 684, 685, 720, 730, 760, 768, 822, 855, 876, 912, 960, 1095, 1096, 1140, 1152, 1168, 1216, 1233, 1280, 1314, 1368, 1370, 1387, 1440, 1460, 1520, 1644, 1710, 1752, 1824, 1920, 2055, 2190, 2192, 2280, 2304, 2336, 2432, 2466, 2603, 2628, 2736, 2740, 2774, 2880, 2920, 3040, 3285, 3288, 3420, 3504, 3648, 3840, 4110, 4161, 4380, 4384, 4560, 4672, 4864, 4932, 5206, 5256, 5472, 5480, 5548, 5760, 5840, 6080, 6165, 6570, 6576, 6840, 6935, 7008, 7296, 7809, 8220, 8322, 8760, 8768, 9120, 9344, 9864, 10001, 10412, 10512, 10944, 10960, 11096, 11520, 11680, 12160, 12330, 12483, 13015, 13140, 13152, 13680, 13870, 14016, 14592, 15618, 16440, 16644, 17520, 17536, 18240, 18688, 19728, 20002, 20805, 20824, 21024, 21888, 21920, 22192, 23360, 23427, 24320, 24660, 24966, 26030, 26280, 26304, 27360, 27740, 28032, 30003, 31236, 32880, 33288, 35040, 35072, 36480, 39045, 39456, 40004, 41610, 41648, 42048, 43776, 43840, 44384, 46720, 46854, 49320, 49932, 50005, 52060, 52560, 52608, 54720, 55480, 56064, 60006, 62415, 62472, 65760, 66576, 70080, 72960, 78090, 78912, 80008, 83220, 83296, 84096, 87680, 88768, 90009, 93440, 93708, 98640, 99864, 100010, 104120, 105120, 105216, 109440, 110960, 117135, 120012, 124830, 124944, 131520, 133152, 140160, 150015, 156180, 157824, 160016, 166440, 166592, 168192, 175360, 177536, 180018, 187416, 190019, 197280, 199728, 200020, 208240, 210240, 218880, 221920, 234270, 240024, 249660, 249888, 263040, 266304, 280320, 300030, 312360, 315648, 320032, 332880, 333184, 355072, 360036, 374832, 380038, 394560, 399456, 400040, 416480, 420480, 443840, 450045, 468540, 480048, 499320, 499776, 526080, 532608, 570057, 600060, 624720, 640064, 665760, 666368, 720072, 749664, 760076, 789120, 798912, 800080, 832960, 840960, 887680, 900090, 937080, 950095, 960096, 998640, 999552, 1065216, 1140114, 1200120, 1249440, 1280128, 1331520, 1440144, 1499328, 1520152, 1578240, 1597824, 1600160, 1665920, 1710171, 1775360, 1800180, 1874160, 1900190, 1920192, 1997280, 1999104, 2280228, 2400240, 2498880, 2560256, 2663040, 2850285, 2880288, 2998656, 3040304, 3195648, 3200320, 3331840, 3420342, 3600360, 3748320, 3800380, 3840384, 3994560, 4560456, 4800480, 4997760, 5326080, 5700570, 5760576, 5997312, 6080608, 6400640, 6840684, 7200720, 7496640, 7600760, 7680768, 7989120, 8550855, 9120912, 9600960, 9995520, 11401140, 11521152, 12161216, 12801280, 13681368, 14401440, 14993280, 15201520, 15978240, 17101710, 18241824, 19201920, 22802280, 23042304, 24322432, 27362736, 28802880, 29986560, 30403040, 34203420, 36483648, 38403840, 45604560, 48644864, 54725472, 57605760, 60806080, 68406840, 72967296, 91209120, 109450944, 115211520, 121612160, 136813680, 145934592, 182418240, 218901888, 243224320, 273627360, 364836480, 437803776, 547254720, 729672960, 1094509440, 2189018880]

約数ペア:

[(1, 2189018880), (2, 1094509440), (3, 729672960), (4, 547254720), (5, 437803776), (6, 364836480), (8, 273627360), (9, 243224320), (10, 218901888), (12, 182418240), (15, 145934592), (16, 136813680), (18, 121612160), (19, 115211520), (20, 109450944), (24, 91209120), (30, 72967296), (32, 68406840), (36, 60806080), (38, 57605760), (40, 54725472), (45, 48644864), (48, 45604560), (57, 38403840), (60, 36483648), (64, 34203420), (72, 30403040), (73, 29986560), (76, 28802880), (80, 27362736), (90, 24322432), (95, 23042304), (96, 22802280), (114, 19201920), (120, 18241824), (128, 17101710), (137, 15978240), (144, 15201520), (146, 14993280), (152, 14401440), (160, 13681368), (171, 12801280), (180, 12161216), (190, 11521152), (192, 11401140), (219, 9995520), (228, 9600960), (240, 9120912), (256, 8550855), (274, 7989120), (285, 7680768), (288, 7600760), (292, 7496640), (304, 7200720), (320, 6840684), (342, 6400640), (360, 6080608), (365, 5997312), (380, 5760576), (384, 5700570), (411, 5326080), (438, 4997760), (456, 4800480), (480, 4560456), (548, 3994560), (570, 3840384), (576, 3800380), (584, 3748320), (608, 3600360), (640, 3420342), (657, 3331840), (684, 3200320), (685, 3195648), (720, 3040304), (730, 2998656), (760, 2880288), (768, 2850285), (822, 2663040), (855, 2560256), (876, 2498880), (912, 2400240), (960, 2280228), (1095, 1999104), (1096, 1997280), (1140, 1920192), (1152, 1900190), (1168, 1874160), (1216, 1800180), (1233, 1775360), (1280, 1710171), (1314, 1665920), (1368, 1600160), (1370, 1597824), (1387, 1578240), (1440, 1520152), (1460, 1499328), (1520, 1440144), (1644, 1331520), (1710, 1280128), (1752, 1249440), (1824, 1200120), (1920, 1140114), (2055, 1065216), (2190, 999552), (2192, 998640), (2280, 960096), (2304, 950095), (2336, 937080), (2432, 900090), (2466, 887680), (2603, 840960), (2628, 832960), (2736, 800080), (2740, 798912), (2774, 789120), (2880, 760076), (2920, 749664), (3040, 720072), (3285, 666368), (3288, 665760), (3420, 640064), (3504, 624720), (3648, 600060), (3840, 570057), (4110, 532608), (4161, 526080), (4380, 499776), (4384, 499320), (4560, 480048), (4672, 468540), (4864, 450045), (4932, 443840), (5206, 420480), (5256, 416480), (5472, 400040), (5480, 399456), (5548, 394560), (5760, 380038), (5840, 374832), (6080, 360036), (6165, 355072), (6570, 333184), (6576, 332880), (6840, 320032), (6935, 315648), (7008, 312360), (7296, 300030), (7809, 280320), (8220, 266304), (8322, 263040), (8760, 249888), (8768, 249660), (9120, 240024), (9344, 234270), (9864, 221920), (10001, 218880), (10412, 210240), (10512, 208240), (10944, 200020), (10960, 199728), (11096, 197280), (11520, 190019), (11680, 187416), (12160, 180018), (12330, 177536), (12483, 175360), (13015, 168192), (13140, 166592), (13152, 166440), (13680, 160016), (13870, 157824), (14016, 156180), (14592, 150015), (15618, 140160), (16440, 133152), (16644, 131520), (17520, 124944), (17536, 124830), (18240, 120012), (18688, 117135), (19728, 110960), (20002, 109440), (20805, 105216), (20824, 105120), (21024, 104120), (21888, 100010), (21920, 99864), (22192, 98640), (23360, 93708), (23427, 93440), (24320, 90009), (24660, 88768), (24966, 87680), (26030, 84096), (26280, 83296), (26304, 83220), (27360, 80008), (27740, 78912), (28032, 78090), (30003, 72960), (31236, 70080), (32880, 66576), (33288, 65760), (35040, 62472), (35072, 62415), (36480, 60006), (39045, 56064), (39456, 55480), (40004, 54720), (41610, 52608), (41648, 52560), (42048, 52060), (43776, 50005), (43840, 49932), (44384, 49320), (46720, 46854)]